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Canon MegaTank G3270 vs PIXMA TS4320: Which Printing Routine Fits You?

Pick the printer whose ink handling and two-sided printing routine fits how you work. The G3270 is built around bottle refills into integrated tanks; the TS4320 uses replaceable black and color cartridges and documents automatic duplex printing for Letter and A4. The G3270's documented Windows-driver duplex process is manual. There is no sourced basis here for an ink-cost, print-quality, speed, or reliability winner.

Published by Pickoryx · Published 2026-10-04

Source checked 2026-10-04 06:51 UTC

Products compared

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The buying question

Which ink-supply and two-sided paper-handling routine is a better fit for the household?

The G3270 uses bottle refills into integrated tanks and manual sheet reloading for its documented Windows-driver duplex workflow; the TS4320 uses replaceable FINE cartridges and has an automatic duplex workflow for Letter and A4.

Quick verdict

Choose Canon MegaTank PIXMA G3270 if

  • You prefer refilling integrated tanks from matching-color bottles and are comfortable following a refill procedure.
  • You do not mind reloading sheets when using the G3270's documented manual Windows-driver two-sided workflow.
View Canon MegaTank PIXMA G3270 on AmazonPaid link

Choose Canon PIXMA TS4320 if

  • You prefer changing black or color cartridge assemblies instead of pouring ink into tanks.
  • You print two-sided Letter or A4 documents often and prefer the documented automatic duplex workflow that does not ask you to turn the paper.
View Canon PIXMA TS4320 on AmazonPaid link
When to skip: Your decision depends on measured cost per page, actual cartridge or bottle life in your print mix, print quality, or speed; this comparison does not establish those outcomes.
When the recommendation changes
  • A buyer prioritizes measured total ink cost or page yield; there is no like-for-like real-workload evidence here.
  • The buyer's operating system or paper size changes whether the documented duplex workflow applies.

The differences that matter

Ink Supply Replenishment Workflow

Canon MegaTank PIXMA G3270

G3270 uses four integrated ink tanks refilled from matching GI-21 bottles; Canon includes a set of four GI-21 bottles. The manual refill routine is to match the color, fill to the upper line, remove and recap the bottle, close the tank, and reset the ink count when that notification feature is enabled.[1, 4]

Canon PIXMA TS4320

TS4320 uses black and color FINE cartridge assemblies (PG-295 and CL-286); Canon lists both in the included cartridge set. Replacement means opening the scanner cover, removing the depleted assembly, seating a new one in its black or color slot, locking it, and closing the cover.[2, 7]

What this changes: Choose by the supply-handling routine you prefer: pouring color-matched ink into integrated tanks versus replacing two cartridge assemblies. Canon lists automatic replenishment capability for both, so that option alone does not distinguish them. These facts do not establish comparative ink cost, yield in your workload, or savings.[1, 4, 2, 7]

The better fit depends on your priorities

Paper And Two Sided Document Workflow

Canon MegaTank PIXMA G3270

Canon's G3070-series Windows driver manual, which lists G3270 among covered models, describes manual two-sided printing: select the manual duplex option, print one side, reload the sheets as prompted, then press the printer's OK button. Canon's G3270 US specification page separately labels printing capability single-sided/simplex; the workflow claim is limited to the manual-driver procedure.[3, 5, 1]

Canon PIXMA TS4320

Canon lists 2-sided printing for TS4320. Its TS4300-series Windows driver manual, whose model list includes TS4320, describes automatic duplex printing without turning the paper; the automatic option is limited to Letter or A4 and pauses for ink drying between sides.[2, 6, 8]

What this changes: For frequent two-sided jobs, the TS4320's documented automatic feed-through avoids the prompted sheet-turning step. The G3270 manual documents a manual Windows-driver route that requires user handling; users should weigh that extra paper step against their own workflow. This is a feature/workflow distinction, not a measured speed or reliability result.[3, 5, 1, 2, 6, 8]

The better fit depends on your priorities

Value and trade-offs

One or both observed offers have eligibility conditions, so no unrestricted price difference is shown.

Compare current offer prices against your preferred ink and duplex workflow. No comparative ownership-cost claim is supported by the available evidence.

Use live offer prices at checkout. The available snapshot price observations are stale, so this comparison makes no purchase-timing recommendation.

Limitations

  • Canon's product specifications label G3270 printing capability as single-sided/simplex, while its G3070-series Windows driver manual documents manual duplex printing and explicitly lists G3270 in the covered model family. This comparison describes only the manual procedure in that driver documentation.
  • The TS4320's documented automatic duplex workflow is restricted to Letter or A4 in the cited Windows driver manual; an ink-drying pause occurs between sides.
  • Canon lists automatic replenishment capability for both models. This comparison does not establish whether enrollment, delivery terms, or subscription economics are the same.
  • No like-for-like evidence establishes actual page yield, ink cost per page, savings, print quality, speed, durability, or reliability for a buyer's usage.

Questions shoppers ask

Does the G3270 refill from bottles or use cartridges?

Canon lists four GI-21 ink bottles with the G3270 and describes integrated tanks refilled from those bottles. Its manual shows the tank refill routine; this is a bottle-and-tank workflow.

Does the TS4320 automatically print on both sides?

Canon lists 2-sided printing. The TS4300-series Windows driver manual covering TS4320 describes automatic duplex printing without turning paper, limited to Letter or A4.

Methodology and sources

Compared manufacturer-documented ink replenishment steps and duplex-paper handling for the exact G3270 and TS4320 model families, keeping manual and automatic duplex workflows distinct.

This comparison synthesizes the cited manufacturer information; no physical testing was performed.

View 8 sources
  1. 1.Shop Canon MegaTank PIXMA G3270Canon U.S.A. · Official support · Source checked 2026-10-04 06:51 UTC
    Evidence used on this page
    • Ink Information and General Features; In the box; Printing Capability: Identifies the PIXMA G3270 and specifies an integrated continuous ink supply with GI-21 bottles, refill tank volumes, the included GI-21 set, automatic replenishment capability, and single-sided/simplex printing capability.
  2. 2.Shop Canon PIXMA TS4320 Wireless Multi-Function Home PrinterCanon U.S.A. · Official support · Source checked 2026-10-04 06:51 UTC
    Evidence used on this page
    • Technical Specifications: Printing Capability, Ink Replenishment Options, Ink Information; In the box: Identifies the PIXMA TS4320 and lists 2-sided printing, PG-295 black and CL-286 color FINE ink cartridge types, cartridge set in the box, and replenishment options including cartridge purchase and automatic replenishment capability.
  3. 3.Canon Inkjet Manuals: G3070 series Online ManualCanon Inc. · Official support · Source checked 2026-10-04 06:51 UTC
    Evidence used on this page
    • Online Manual model list names G3270 under G3070 series: Canon's manual index explicitly lists G3270 among models covered by the G3070 series manual used for refill and Windows driver duplex instructions.
  4. 4.Canon Inkjet Manuals: G3070 series Refilling Ink TanksCanon Inc. · Official support · Source checked 2026-10-04 06:51 UTC
    Evidence used on this page
    • Refilling Procedure, steps 1–8; series applicability established by the manual index: Describes checking the tank level, opening the printer and matching-color tank cap, aligning the bottle inlet, filling to the upper-limit line, removing and recapping the bottle, closing the tank cap, and closing the printer. It says to reset the remaining-ink count after refilling to the upper line when the notification function is enabled.
  5. 5.Canon Inkjet Manuals: G3070 series Duplex PrintingCanon Inc. · Official support · Source checked 2026-10-04 06:51 UTC
    Evidence used on this page
    • Windows printer-driver instructions, steps 2–6; series applicability established by the manual index: For Windows-driver manual duplex, Canon instructs users to select 2-sided Printing (Manual), print one side, reload the paper as prompted, and press OK to print the opposite side. The separate G3270 US specification page labels printing capability single-sided/simplex, so this claim is deliberately limited to the supported manual-driver workflow.
  6. 6.Canon Inkjet Manuals: TS4300/TS4100i/TS4000 series Online ManualCanon Inc. · Official support · Source checked 2026-10-04 06:51 UTC
    Evidence used on this page
    • Online Manual model list names TS4320: Canon's online manual index explicitly lists TS4320 as a model covered by the TS4300-series manual used for cartridge replacement and duplex instructions.
  7. 7.Canon Inkjet Manuals: TS4300 series Replacing a FINE CartridgeCanon Inc. · Official support · Source checked 2026-10-04 06:51 UTC
    Evidence used on this page
    • Replacing Procedure, steps 1–6; series applicability established by the manual index: Describes replacing FINE cartridges by opening the scanner cover, removing the empty cartridge, preparing a new cartridge, installing color in the left slot and black in the right slot, locking the cartridges, and closing the cover. Product-page box contents and ink specification identify this pair as PG-295 black and CL-286 color.
  8. 8.Canon Inkjet Manuals: TS4300 series Duplex PrintingCanon Inc. · Official support · Source checked 2026-10-04 06:51 UTC
    Evidence used on this page
    • Performing Automatic Duplex Printing, steps 1–6, and Important note: The Windows driver instructions describe automatic duplex printing without turning the paper; automatic duplex is limited to Letter or A4. The instructions describe an ink-drying pause between sides.

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